Gilbert De Brionne
Gilbert was born in 0979 in Brionne, France.  Gilbert is no longer alive.

 Gunnara D'Aunou
Gunnara was born about 1000.  Gunnara is no longer alive.

 Richard De Clare
Richard was born in 1024 in Brionne, Normandy, France.  He died at the age of 66 in 1090 in St. Neots, Huntingdonshire, England.